Robert Osfield wrote:
> Try a different OS/drivers.  Also once you home in what combination
> causes the high CPU utilization go pester NVidia about there driver
> doing a spinlock.

  Agreed, it appears this way. Though, I've not seen NVidia Windows drivers 
spinlock
before. Is the problem reproducible with plain release-mode osgviewer with the 
cow.osg
model? If it is, then it's something that you can send to NVidia with all 
pieces necessary
for reproducing it at their site.

> Robert.

-- 
Chris 'Xenon' Hanson, omo sanza lettere                  Xenon AlphaPixel.com
PixelSense Landsat processing now available! http://www.alphapixel.com/demos/
"There is no Truth. There is only Perception. To Perceive is to Exist." - Xen
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